package cc.ycws.core.dao;


import cc.ycws.core.domain.Visitors;

import java.util.List;

public interface VisitorsMapper {
    int deleteByPrimaryKey(Integer yid);

    int insert(Visitors record);

    int insertSelective(Visitors record);

    Visitors selectByPrimaryKey(Integer yid);

    int updateByPrimaryKeySelective(Visitors record);

    int updateByPrimaryKey(Visitors record);

    List<Visitors> CountS(Visitors visitors);

}